2014年10月22日 星期三

How to setup Ngrok with a self-signed SSL cert

Intro

The plan is to create a pair of executables (ngrok and ngrokd) that are connected with a self-signed SSL cert. Since the client and server executables are paired, you won't be able to use any other ngrokto connect to this ngrokd, and vice versa.

DNS

Add two DNS records: one for the base domain and one for the wildcard domain. For example, if your base domain is domain.com, you'll need a record for that and for *.domain.com.

Different Operating Systems

If the OS on which you'll be compiling ngrok (that's the server section below) is different than the OS on which you'll be running the client, then you will need to set the GOOS and GOARCH env variables. I run Linux everywhere, so I don't know how to do that. Please Google it or see the discussion here. If you know how to do this and want to add GOOS/GOARCH instructions here, please let me know.

On Server

MAKE SURE YOU SET NGROK_DOMAIN BELOW. Set it to the base domain, not the wildcard domain.